2894009615

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2339}}^1$

素因数の和:2456

約数の個数: 64

約数和(自身を含む): 4367001600

約数和(自身を除く): 1472991985

約数列:

[1, 5, 7, 23, 29, 35, 53, 115, 145, 161, 203, 265, 371, 667, 805, 1015, 1219, 1537, 1855, 2339, 3335, 4669, 6095, 7685, 8533, 10759, 11695, 16373, 23345, 35351, 42665, 53795, 53797, 67831, 81865, 123967, 176755, 247457, 268985, 339155, 376579, 474817, 619835, 867769, 1237285, 1560113, 1882895, 2374085, 2851241, 3595043, 4338845, 7800565, 10920791, 14256205, 17975215, 19958687, 25165301, 54603955, 82685989, 99793435, 125826505, 413429945, 578801923, 2894009615]

約数ペア:

[(1, 2894009615), (5, 578801923), (7, 413429945), (23, 125826505), (29, 99793435), (35, 82685989), (53, 54603955), (115, 25165301), (145, 19958687), (161, 17975215), (203, 14256205), (265, 10920791), (371, 7800565), (667, 4338845), (805, 3595043), (1015, 2851241), (1219, 2374085), (1537, 1882895), (1855, 1560113), (2339, 1237285), (3335, 867769), (4669, 619835), (6095, 474817), (7685, 376579), (8533, 339155), (10759, 268985), (11695, 247457), (16373, 176755), (23345, 123967), (35351, 81865), (42665, 67831), (53795, 53797)]